GB/T 16263.2-2006.Information technology-ASN. 1 encoding rules-Part 2: Specification of Packed Encod...
GB/T 39588-2020 静电屏蔽包装袋要求及检测方法
GB/T 39588-2020.Requirements and test methods for electrostatic shielding packaging bags. 1范围 GB/T 3...
GB/T 39636-2020 钢质管道熔结环氧粉末外涂层技术规范
GB/T 39636-2020.Specification of fusion-bonded epoxy external coatings for steel pipeline. 1范围 GB/T ...
GB/T 39641-2020 螺纹指示量规检测紧固螺纹方法
GB/T 39641-2020.Methods for gaging fastening screw threads by thread indicating gages. 1 范围 GB/T 396...
GB/T 39310-2020 紧固件 检查文件类型
GB/T 39310-2020.Fasteners-Types of inspection documents. 1范围 GB/T 39310规定了在订货时针对需方具体要求由紧固件制造者或经销商和/或...
GB/T 11062-2020 天然气 发热量、密度、相对密度和沃泊指数的计算方法
GB/T 11062-2020.Natural gas-Calculation of calorific values , density , relative density and Wobbe i...
GB/T 39553-2020 直流伺服电动机通用技术条件
GB/T 39553-2020.General specification for DC servo motors. 1范围 GB/T 39553规定了直流伺服电动机的分类、技术要求和试验方法、检验规...
GB/T 24635.4-2020 产品几何技术规范(GPS)坐标测量机(CMM)确定测量不确定度的技术第4部分:应用仿真技术评估特定任务的测量不确定度
GB/T 24635.4-2020.Geometrical product specifications (GPS)-Coordinate measuring machines(CMM) :Techn...
GB/T 39528-2020 建筑幕墙面板抗地震脱落检测方法
GB/T 39528-2020.Test method for determining the seismic drift causing the panels fallout from curtai...
GB/T 39692-2020 硫化橡胶或热塑性橡胶 低温试验概述与指南
GB/T 39692-2020.Rubber,vulcanized or thermoplastic-Low temperature testing-General introduction and ...
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